Image target detection method and device and equipment

The invention discloses an image target detection method and device and equipment, and belongs to the field of target detection. After a to-be-detected image is obtained, firstly, the to-be-detected image is shrunk, and then a target position is obtained in the shrunk to-be-detected image; the input image is reduced, so that the target position can be obtained without occupying too large memory, and the calculation amount for obtaining the target position is also greatly reduced; and after obtaining a target position, the target position is mapped back to the original to-be-detected image according to the target position. Therefore, the original position of the target can be accurately found in the original to-be-detected image, the detection precision is not reduced, and the original position of the target can be found in the original to-be-detected image. 本发明公开了一种图像目标检测方法、装置和设备，属于目标检测领域；在获取待检测图像之后，首先对待检测图像进行缩小处理，然后在缩小后的待检测图像中获取目标位置；由于此时输入的图像缩小了，因此获取目标位置无需占用太大内存，也大大降低了获取目标位置的计算量；获取目标位置后根据目标位置映射回原来的待检测图像；这样能够